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Benford's Law (BL) or the Significant Digit Law defines the probability distribution of the first digit of numerical values in a data sample. This Law is observed in many naturally occurring datasets. It can be seen as a measure of…

机器学习 · 计算机科学 2021-10-25 Surya Kant Sahu , Abhinav Java , Arshad Shaikh , Yannic Kilcher

Researchers have observed that the frequencies of leading digits in many man-made and naturally occurring datasets follow a logarithmic curve, with digits that start with the number 1 accounting for $\sim 30\%$ of all numbers in the dataset…

计算与语言 · 计算机科学 2022-12-22 Leo Hsu , Visar Berisha

The Newcomb-Benford law, also known as the first-digit law, gives the probability distribution associated with the first digit of a dataset, so that, for example, the first significant digit has a probability of $30.1$ % of being $1$ and…

科普物理 · 物理学 2021-08-25 Andrea Burgos , Andrés Santos

We provide general expressions for the joint distributions of the $k$ most significant $b$-ary digits and of the $k$ leading continued fraction coefficients of outcomes of an arbitrary continuous random variable. Our analysis highlights the…

概率论 · 数学 2024-02-13 Félix Balado , Guénolé C. M. Silvestre

We compute the branching ratios for mu-> e gamma, tau-> mu gamma and tau -> e gamma in a supersymmetric model invariant under the flavour symmetry group A4 X Z3 X U(1)_{FN}, in which near tri-bimaximal lepton mixing is naturally predicted.…

高能物理 - 唯象学 · 物理学 2011-03-21 Ferruccio Feruglio , Claudia Hagedorn , Yin Lin , Luca Merlo

We search for lepton flavor and lepton number violating tau decays into a lepton (ell = electron or muon) and two charged mesons (h,h' = pi^\pm or K^\pm), tau- -> ell-h+h'- and tau- -> ell+h-h'-, using 671 fb^{-1} of data collected with the…

高能物理 - 实验 · 物理学 2009-12-22 Y. Miyazaki

Nonextensive statistics, characterized by a nonextensive parameter $q$, is a promising and practically useful generalization of the Boltzmann statistics to describe power-law behaviors from physical and social observations. We here explore…

数据分析、统计与概率 · 物理学 2011-03-07 Lijing Shao , Bo-Qiang Ma

We show the leading digits of a variety of systems satisfying certain conditions follow Benford's Law. For each system proving this involves two main ingredients. One is a structure theorem of the limiting distribution, specific to the…

数论 · 数学 2015-06-26 Alex V. Kontorovich , Steven J. Miller

The first digit (FD) phenomenon i.e., the significant digits of numbers in large data are often distributed according to a logarithmically decreasing function was first reported by S. Newcomb and then many decades later independently by F.…

物理与社会 · 物理学 2026-02-03 Tariq Ahmad Mir , Marcel Ausloos

The yearly aggregated tax income data of all, more than 8000, Italian municipalities are analyzed for a period of five years, from 2007 to 2011, to search for conformity or not with Benford's law, a counter-intuitive phenomenon observed in…

物理与社会 · 物理学 2014-11-10 Tariq Ahmad Mir , Marcel Ausloos , Roy Cerqueti

In the literature, Benford's Law is considered for base-b expansions where b>1 is an integer. In this paper, we investigate the distribution of leading "digits" of a sequence of positive integers under other expansions such as Zeckendorf…

数论 · 数学 2023-09-04 Sungkon Chang , Steven J. Miller

A search for the lepton-flavor-violating decay of the tau into three charged leptons has been performed using $91.5 \mathrm{fb}^{-1}$ of data collected at an $e^+e^-$ center-of-mass energy of 10.58 GeV with the BaBar detector at the PEP-II…

高能物理 - 实验 · 物理学 2008-11-26 The BABAR Collaboration , B. Aubert

A search for the lepton-flavor-violating decay of the tau into one charged lepton and two charged hadrons has been performed using $221.4 \mathrm{fb}^{-1}$ of data collected at an $e^+e^-$ center-of-mass energy around 10.58 GeV with the…

高能物理 - 实验 · 物理学 2007-05-23 The BABAR Collaboration , B. Aubert

Benford's law describes the distribution of the first digit of numbers appearing in a wide variety of numerical data, including tax records, and election outcomes, and has been used to raise "red flags" about potential anomalies in the data…

社会与信息网络 · 计算机科学 2022-05-27 Tianyi Chen , Charalampos E. Tsourakakis

It has long been known that sequences such as the powers of $2$ and the factorials satisfy Benford's Law; that is, leading digits in these sequences occur with frequencies given by $P(d)=\log_{10}(1+1/d)$, $d=1,2,\dots,9$. In this paper, we…

数论 · 数学 2018-10-30 Zhaodong Cai , Matthew Faust , A. J. Hildebrand , Junxian Li , Yuan Zhang

Considering the first significant digits (noted d) in data sets of dissipation for turbulent flows, the probability to find a given number (d=1 or 2 or... 9) would be 1/9 for an uniform distribution. Instead the probability closely follows…

流体动力学 · 物理学 2015-11-18 Damien Biau

Using data collected with the L3 detector near the Z resonance, corresponding to an integrated luminosity of 150pb-1, the branching fractions of the tau lepton into electron and muon are measured to be B(tau->e nu nu) = (17.806 +- 0.104…

高能物理 - 实验 · 物理学 2012-08-27 L3 Collaboration

A search for the neutrinoless, lepton-flavor violating decay of the tau lepton into three charged leptons has been performed using 376 fb^{-1} of data collected at an e^+e^- center-of-mass energy around 10.58 GeV with the BaBar detector at…

高能物理 - 实验 · 物理学 2010-04-12 The BABAR Collaboration , B. Aubert

Benford's law, or the law of the first significant digit, has been subjected to numerous studies due to its unique applications in financial fields, especially accounting and auditing. However, studies that addressed the law's establishment…

综合经济学 · 经济学 2025-01-07 M. R. Sarkandiz

A search for the neutrinoless, lepton-flavor violating decay of the tau lepton into three charged leptons has been performed using an integrated luminosity of 468 fb^-1 collected with the BABAR detector at the PEP-II collider. In all six…

高能物理 - 实验 · 物理学 2010-07-01 BaBar Collaboration , J. P. Lees